LM1282N National Semiconductor, LM1282N Datasheet - Page 3

• Manufacturer Part Number: LM1282N
• Description: IC VIDEO AMP SYSTEM 28-DIP
• Manufacturer: National Semiconductor

Specifications of LM1282N

• Applications: General Purpose
• Number Of Circuits: 3
• -3db Bandwidth: 110MHz
• Current - Supply: 95mA
• Current - Output / Channel: 28mA
• Voltage - Supply, Single/dual (±): 11.4 V ~ 12.6 V
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LM1282N

A
A
A
THD
f(−3 dB)
t
t
V
V
t
t
t
t
T
V
V
V
V
I
I
V
V
t
t
t
t
t
t
t
t
r
f
r
f
r-prop
f-prop
4l
4h
r
f
r-prop
f-prop
r
f
r-prop
f-prop
See AC Test Circuit ( Figure 3 ) , T
4V DC for the AC test unless otherwise stated
See DC Test Circuit ( Figure 2 ), T
0V; V
A
A
Drive
Drive
pw
V
V
V
V max
V match
V track
sep
sep
OSDI
OSDh
4l
4h
OSD-out
OSD-out track
AC Electrical Characteristics
OSD Electrical Characteristics
(Video)
(Video)
(Blank)
(Blank)
(OSD S)
(OSD S)
(OSD)
(OSD)
V 2V
V 0.25V
O-OSD(1V)
OSD-out
OSD-out match
Symbol
Symbol
(Clamp)
10 kHz
10 MHz
(Blank)
(OSD S)
(OSD)
(Blank)
(OSD S)
(OSD)
2V
0.25V
25
= 1V unless otherwise stated
Video Amplifier Gain
Contrast Attenuation
Contrast Attenuation
Drive Attenuation
Drive Attenuation
Absolute Gain Match
Gain Change between Amplifiers
Video Amplifier Distortion
Video Amplifier Bandwidth
Video Output Rise Time (Note 11)
Video Output Fall Time (Note 11)
Video Amplifier 10 kHz Isolation
Video Amplifier 10 MHz Isolation
Blank Output Rise Time (Note 11)
Blank Output Fall Time (Note 11)
End of Blanking Propagation Delay
Start of Blanking Propagation Delay
Back Porch Clamp Pulse Width
OSD Input Low Input Voltage
OSD Input High Input Voltage
OSD Select Low Input Voltage
OSD Select High Input Voltage
OSD Select Low Input Current
OSD Select High Input Current
OSD Black Level Output Voltage,
Difference from Video Output
OSD Output Voltage V
OSD Output V
Output Match between Channels
Output Variation between Channels
Video to OSD Switch Time (Note 11)
OSD to Video Switch Time (Note 11)
Video to OSD Propagation Delay
OSD to Video Propagation Delay
OSD Rise Time at V
OSD Fall Time at V
Starting OSD Propagation Delay
Ending OSD Propagation Delay
(Notes 11, 12)
Parameter
Parameter
PP
A
A
@
@
Attenuation
= 25˚C; V
= 25˚C, V
O
2V
0.25V
@
@
O
@
(Note 11)
(Note 11)
PP
2V
0.25V
A
V
max
CC1
CC1
= V
(Note 15)
= V
CC2
CC2
V
V
Ref: A
Ref: A
Ref: A
Ref: A
V
V
V
V
V
V
V
V
V
Blank Output = 1 V
Blank Output = 1 V
Blank Output = 1 V
Blank Output = 1 V
(Note 14)
= 12V; V
= 12V; V
13
drive
13
13
O
13
O
O
O
13
13
Video Inputs are Selected
OSD Inputs are Selected
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= 1 V
= 4 V
= 4 V
= 4 V
4
4
25
14
14
14
14
1
1
1
1
14
14
14
14
= 4V, V
= 4V, V
= 4V to 2V (Notes 9, 10)
= 4V, V
= 4V (Note 13)
= 4V (Notes 11, 13)
= 0V
= 12V
= V
= V
= V
= V
= 4V
V
V
V
V
= 1V
= 4V, V
= 2V, V
= 4V, V
= 4V to 2V, V
= 4V; V
= 4V; V
= 4V; V
= 4V; V
3
max, V
max, V
max, V
max, V
2
2
2
2
PP
PP
PP
PP
13
4
= V
= V
= V
= V
Conditions
, f = 10 kHz
= 0V. Manually adjust Video Output pins 18, 20, and 23 to
IN
drive
drive
= 4V; V
Conditions
Drive
Drive
Drive
25
25
25
25
= 400 mV
3
3
3
3
13
13
drive
drive
= 4V (Note 16)
= 4V (Note 16)
= V
= V
= 4V (Note 9)
= 3V,
= 1V
= 1V
= 1V
= 1V
= 2V
= 0.25V
= 2V
= 2V
= 2V
PP
PP
PP
PP
= 2V
= 0.25V
14
13
13
Drive
= 4V; V
= V
= V
PP
= 2V
14
14
= 4V
= 4V
16
= 4V; V
(Note 5)
Typical
(Note 5)
−4.5
±
±
Typical
10.0
20.0
−24
−11
110
−70
−50
3.0
4.0
−6
14
23
20
0.3
0.2
1
8
±
±
Drive
−3.0
0.01
±
1.2
1.6
1.2
1.6
5.0
6.5
50
11
11
12
10
2.0
3.5
4
4
9
45
= 4V; V
(Note 6)
(Note 6)
Limit
Limit
±
16.9
−6.0
200
7.0
0.4
2.0
0.8
2.0
1.0
30
175
4
= 4V; V
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mV (max)
V/V (min)
µA (max)
µA (min)
dB (min)
ns (min)
V (max)
V (max)
% (min)
V (min)
V (min)
15
Units
Units
MHz
V
dB
dB
dB
dB
dB
dB
dB
dB
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
%
=
PP